InChI=1/C22H32N4O5/c23-20(28)14-31-17-10-8-15(9-11-17)21(29)25-18-13-26(12-4-7-19(18)27)22(30)24-16-5-2-1-3-6-16/h8-11,16,18-19,27H,1-7,12-14H2,(H2,23,28)(H,24,30)(H,25,29)/t18-,19-/m1/s1/f/h24-25H,23H2 880FAF2C0D03CCAC